- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383555 > MC-4564EC726EFB-A10 (NEC Corp.) 64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE PDF資料下載
參數(shù)資料
| 型號： | MC-4564EC726EFB-A10 |
| 廠商： | NEC Corp. |
| 英文描述： | 64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| 中文描述： | 64的M - Word的72位同步動態(tài)隨機存儲器模塊注冊的類型 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 292K |
| 代理商： | MC-4564EC726EFB-A10 |
Data Sheet M14460EJ2V0DS00
10
MC-4564EC726
Asynchronous Characteristics
Parameter
Symbol
-A80
-A10
Unit
Note
MIN.
MAX.
MIN.
MAX.
ACT to REF/ACT command period (Operation)
t
RC
70
70
ns
REF to REF/ACT command period (Refresh)
t
RC1
70
78
ns
ACT to PRE command period
t
RAS
48
120,000
50
120,000
ns
PRE to ACT command period
t
RP
20
20
ns
Delay time ACT to READ/WRITE command
t
RCD
20
20
ns
ACT(one) to ACT(another) command period
t
RRD
16
20
ns
Data-in to PRE command period
t
DPL
1CLK+8
1CLK+10
ns
Data-in to ACT(REF) command
/CAS latency = 3
t
DAL3
20
20
ns
period (Auto precharge)
/CAS latency = 2
t
DAL2
20
20
ns
Mode register set cycle time
t
RSC
2
2
CLK
Transition time
t
T
0.5
30
1
30
ns
Refresh time (4,096 refresh cycles)
t
REF
64
64
ms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-4564EC726EFB-A80 | 64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC726PFB-A10 | 64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC726PFB-A80 | 64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC727EF-A75 | 64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC727PF-A75 | 64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC-4564EC726EFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC726PFB-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC726PFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:64 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC727 | 制造商:NEC 制造商全稱:NEC 功能描述:64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4564EC727EF-A75 | 制造商:NEC 制造商全稱:NEC 功能描述:64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。